No more
tiny turret markings, lost clicks, messy stickers, or grease pencil markings
... simply set the pins to your points-of-impact and you are ready for repeated hits! Thirty pin-slots allow
for one pin for every two clicks on a 1/4" MOA scope turret — tight enough
for just about any practical need.Separate
MARKER HEAD and BASE allow you to leave your BASE attached and quickly and
easily interchange (available) Marker Heads for different pellets, tunes,
bullet selection, elevation changes, etc., without “losing zero.” An
INDEXING PIN makes replacement easy and exact — every time.
The RaZoR
Universal Bullet-Drop Compensating (BDC) Scope Attachment is the fastest
way to set your elevation turret to the correct setting for a dead-center hold
and impact even in low-light situations. RaZoR is not affected by magnification changes — your reticle
crosshair is always your point-of-aim. Whether you are estimating range,
shooting at known distances, working from a DOPE sheet, using a laser
rangefinder, or taking ranges from an Adjustable Objective (AO) (see more, below!*) you
can snap to a range with minimum time on the glass, virtually error-free!

RaZoR is your BDC — set to your gun — with your load — at your operating ranges. This the only universal, field-expedient, customizable BDC available that will work on virtually any rifle scope, on any air rifle, pistol, firearm, or crossbow!

Click to see the difference:

Click to enlarge

RaZoR fits all scopes with an elevation turret from 0.700" to 1.200" diameter.

Super easy to set up...by using highly-visible, color-coded, tactile light-gathering pins, the shooter will determine the yardage to a target (or bird-feeder, or fence post, or anything) and sight the scope so the point-of-aim (POA) and point-of-impact (POI) are the same, and install a colored acrylic pin. Repeat for all your intended target ranges — and keep a couple of extra pins handy for field-expedient, on-the-fly use.

Note: Marker Pin colors may vary from those shown.Marker Pins are not high-priced "special inserts!" They are fashioned from 3/32"-diameter acrylic rod, available from many hobby stores!The rod is easy to score and cut to any preferred length. Use 440-grit paper (lightly!) to create a higher-visibility matte finish.

RaZoR can take the entire concept of the Adjustable Objective (AO) Wheel to even greater levels of speed and accuracy. If you’re already using an AO scope — especially one with a side wheel — you already know that focus, exit pupil, parallax, and even range are at your fingertips.The problem is that, while focus and parallax are set and clear, if you’re using the AO for ranging you still need to read the range numbers from the wheel or knob, and translate those ranges into clicks … and match everything up. You still have the same sort of issue that you started with on the elevation turret: tiny numbers translating into range, and keeping it smooth, and accurate.

With the use of a RaZoR Side Wheel (available separately), life becomes very, very simple: the Side Wheel is designed to carry (you’ve probably guessed this already!) color-coded markers that you set to your ranges, matched to your range marks on your RaZoR BDC elevation turret adapter. The point-of-impact range Marker Pins you’ve set on your turret are now matched — point for point — with the range markers you’ve selected on your AO.

At a glance, and in under a second, you can have your scope focused, in parallax, and set at a specific range — without ever having to read a single 4- or 6- point number or count a click: Red-Red; Green-Green; Blue-Blue; White-White, Yellow-Yellow.

You simply have to try shooting this way to believe it!

SOME TIPS and TRICKS

There are a variety of ways to use the RaZoR, with or without an AO Wheel:Use Multiple Load Weights and/or TunesBy target-registering and marking separate (available) Marker Heads, you can transition your scope from being fully-zeroed with, say, 14-grain pellets to being fully-zeroed with 22-grain pellets - in under a minute. The same applies if you change power settings.Advance on Target, Maintaining True Range SettingWith just the RaZoR itself you can approach a target or transition ranges while simultaneously adjusting your scope’s range setting, even doing it by touch alone. With the AO Wheel, you can also match focus simultaneously. A “snap” shot becomes a simple matter of putting the crosshairs on target.

Known Distances in a Specific, Anticipated SituationIf you already know the distances to specific points, you can set a RaZoR Marker Head (and AO) up for those precise distances. If you’re engaged in regular pest control from a fixed position, the “Green” feed bin, the “Red” tree line, and the “Blue” pear tree don’t need much explanation. Skip reading the turret and the click-counting.

Snap Ranging Using an AOUse your AO to focus on the target, then match the nearest AO marker to the RaZoR Marker Pin. Return to your “base zero” setting at any time, for “eyeball” shots — and skip reading the turret and the click-counting.

Ranging a Shot with a Range FinderSnap the range (with a laser, for instance), set the RaZoR, set the AO. Skip reading the turret and the click-counting.

Ranging a ZoneThis is the basis for RaZoR’s name: Rapid Zone Ranging. If you’ve ranged a zone, RaZoR can be set up to match it. You can use an additional (available) Marker Head and set up for the zone with specific Marker Pins, you can make a quick range card, or just keep the ranges in your head — and note existing Marker Pins. Either way — skip reading the turret and the click-counting.Convert Your Click-Counting to Pins With the RaZor, you can quickly convert your click-counting to a highly visible Marker Pins. If you have been given information from the Match Director, your rangefinder, or spotter that your target engagements are 150yds, 270yds 340yds and 490yrds away, click your turret to that range from your Dope-Sheet and install a Marker Pin prior to shooting. Now when you are ready to shoot, you won't have to lose valuable seconds counting tiny clicks, just turn to the correct Marker Pin. The index marks on the scopes original turret are still visible below the Base for fine tuning and Marker Pin placement.More ApplicationsYou’ll find them — we’re pretty sure of that! The ideas above are some of the ways we’ve tested and used this system.We’d like to hear your comments, ideas, and results!

Below you’ll find the full Installation Instruction Sheet and a handy Marker Pin Worksheet. The Worksheet will help you to record Marker Pin placements/clicks, and any secondary Marker Heads you use. To view and/or download the Installation Instructions and the Marker Pin Worksheet, click the images below: